J. Mourinho repeated: chances that J. Mata will leave "Chelsea" do not exist © EuroFootball.com

Jose Mourinho once again made it clear to all clubs interested in Juan Mata that the Spaniard is not for sale.

After London's Chelsea signed Willian, the press immediately started speculating that the 25-year-old footballer could be left out of the starting lineup this season and may decide to continue his career in another team.

According to various reports, four clubs showed interest - Manchester United, London's Tottenham, Liverpool, and Madrid's Atletico.

However, the Portuguese strategist is not willing to give up the services of the Spanish national team player and wants to see J. Mata in London.

"There is no chance that Juan will leave," Mourinho told "The Sun." "He trained very little with the team this summer. First, he played in the Confederations Cup, and then he suffered an injury."

"He started training two days ago, when we had our first Premier League match. He still needs to recover properly," added the 50-year-old coach.